1 files changed, 19 insertions, 24 deletions

diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index a6253ec1b284..3e274564f6bf 100644
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -134,7 +134,7 @@ ENTRY(ia32_sysenter_target)
         CFI_REL_OFFSET rsp,0
         pushfq_cfi
         /*CFI_REL_OFFSET rflags,0*/
-        movl    8*3-THREAD_SIZE+TI_sysenter_return(%rsp), %r10d
+        movl    TI_sysenter_return+THREAD_INFO(%rsp,3*8-KERNEL_STACK_OFFSET),%r10d
         CFI_REGISTER rip,r10
         pushq_cfi $__USER32_CS
         /*CFI_REL_OFFSET cs,0*/
@@ -150,9 +150,8 @@ ENTRY(ia32_sysenter_target)
         .section __ex_table,"a"
         .quad 1b,ia32_badarg
         .previous       
-        GET_THREAD_INFO(%r10)
-        orl    $TS_COMPAT,TI_status(%r10)
-        testl  $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%r10)
+        orl     $TS_COMPAT,TI_status+THREAD_INFO(%rsp,RIP-ARGOFFSET)
+        testl   $_TIF_WORK_SYSCALL_ENTRY,TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET)
         CFI_REMEMBER_STATE
         jnz  sysenter_tracesys
         cmpq    $(IA32_NR_syscalls-1),%rax
@@ -162,13 +161,12 @@ sysenter_do_call:
 sysenter_dispatch:
         call    *ia32_sys_call_table(,%rax,8)
         movq    %rax,RAX-ARGOFFSET(%rsp)
-        GET_THREAD_INFO(%r10)
         DISABLE_INTERRUPTS(CLBR_NONE)
         TRACE_IRQS_OFF
-        testl   $_TIF_ALLWORK_MASK,TI_flags(%r10)
+        testl   $_TIF_ALLWORK_MASK,TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET)
         jnz     sysexit_audit
 sysexit_from_sys_call:
-        andl    $~TS_COMPAT,TI_status(%r10)
+        andl    $~TS_COMPAT,TI_status+THREAD_INFO(%rsp,RIP-ARGOFFSET)
         /* clear IF, that popfq doesn't enable interrupts early */
         andl  $~0x200,EFLAGS-R11(%rsp) 
         movl    RIP-R11(%rsp),%edx              /* User %eip */
@@ -205,7 +203,7 @@ sysexit_from_sys_call:
         .endm
 
         .macro auditsys_exit exit
-        testl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT),TI_flags(%r10)
+        testl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT),TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET)
         jnz ia32_ret_from_sys_call
         TRACE_IRQS_ON
         sti
@@ -215,12 +213,11 @@ sysexit_from_sys_call:
         movzbl %al,%edi         /* zero-extend that into %edi */
         inc %edi /* first arg, 0->1(AUDITSC_SUCCESS), 1->2(AUDITSC_FAILURE) */
         call audit_syscall_exit
-        GET_THREAD_INFO(%r10)
         movl RAX-ARGOFFSET(%rsp),%eax   /* reload syscall return value */
         movl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT),%edi
         cli
         TRACE_IRQS_OFF
-        testl %edi,TI_flags(%r10)
+        testl %edi,TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET)
         jz \exit
         CLEAR_RREGS -ARGOFFSET
         jmp int_with_check
@@ -238,7 +235,7 @@ sysexit_audit:
 
 sysenter_tracesys:
 #ifdef CONFIG_AUDITSYSCALL
-        testl   $(_TIF_WORK_SYSCALL_ENTRY & ~_TIF_SYSCALL_AUDIT),TI_flags(%r10)
+        testl   $(_TIF_WORK_SYSCALL_ENTRY & ~_TIF_SYSCALL_AUDIT),TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET)
         jz      sysenter_auditsys
 #endif
         SAVE_REST
@@ -309,9 +306,8 @@ ENTRY(ia32_cstar_target)
         .section __ex_table,"a"
         .quad 1b,ia32_badarg
         .previous       
-        GET_THREAD_INFO(%r10)
-        orl   $TS_COMPAT,TI_status(%r10)
-        testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%r10)
+        orl     $TS_COMPAT,TI_status+THREAD_INFO(%rsp,RIP-ARGOFFSET)
+        testl   $_TIF_WORK_SYSCALL_ENTRY,TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET)
         CFI_REMEMBER_STATE
         jnz   cstar_tracesys
         cmpq $IA32_NR_syscalls-1,%rax
@@ -321,13 +317,12 @@ cstar_do_call:
 cstar_dispatch:
         call *ia32_sys_call_table(,%rax,8)
         movq %rax,RAX-ARGOFFSET(%rsp)
-        GET_THREAD_INFO(%r10)
         DISABLE_INTERRUPTS(CLBR_NONE)
         TRACE_IRQS_OFF
-        testl $_TIF_ALLWORK_MASK,TI_flags(%r10)
+        testl $_TIF_ALLWORK_MASK,TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET)
         jnz sysretl_audit
 sysretl_from_sys_call:
-        andl $~TS_COMPAT,TI_status(%r10)
+        andl $~TS_COMPAT,TI_status+THREAD_INFO(%rsp,RIP-ARGOFFSET)
         RESTORE_ARGS 0,-ARG_SKIP,0,0,0
         movl RIP-ARGOFFSET(%rsp),%ecx
         CFI_REGISTER rip,rcx
@@ -355,7 +350,7 @@ sysretl_audit:
 
 cstar_tracesys:
 #ifdef CONFIG_AUDITSYSCALL
-        testl $(_TIF_WORK_SYSCALL_ENTRY & ~_TIF_SYSCALL_AUDIT),TI_flags(%r10)
+        testl $(_TIF_WORK_SYSCALL_ENTRY & ~_TIF_SYSCALL_AUDIT),TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET)
         jz cstar_auditsys
 #endif
         xchgl %r9d,%ebp
@@ -420,9 +415,8 @@ ENTRY(ia32_syscall)
         /* note the registers are not zero extended to the sf.
            this could be a problem. */
         SAVE_ARGS 0,1,0
-        GET_THREAD_INFO(%r10)
-        orl   $TS_COMPAT,TI_status(%r10)
-        testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%r10)
+        orl $TS_COMPAT,TI_status+THREAD_INFO(%rsp,RIP-ARGOFFSET)
+        testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET)
         jnz ia32_tracesys
         cmpq $(IA32_NR_syscalls-1),%rax
         ja ia32_badsys
@@ -459,8 +453,8 @@ quiet_ni_syscall:
         CFI_ENDPROC
         
         .macro PTREGSCALL label, func, arg
-        .globl \label
-\label:
+        ALIGN
+GLOBAL(\label)
         leaq \func(%rip),%rax
         leaq -ARGOFFSET+8(%rsp),\arg    /* 8 for return address */
         jmp  ia32_ptregs_common 
@@ -477,7 +471,8 @@ quiet_ni_syscall:
         PTREGSCALL stub32_vfork, sys_vfork, %rdi
         PTREGSCALL stub32_iopl, sys_iopl, %rsi
 
-ENTRY(ia32_ptregs_common)
+        ALIGN
+ia32_ptregs_common:
         popq %r11
         CFI_ENDPROC
         CFI_STARTPROC32 simple